Related Clues:

• Lift provider
• Potsdam preposition
• Steak order
• Almost extinct
• Bigger than big
• Super: Prefix
• Hardly ever seen
• Big start for bucks
• Not to be had
• Great start?
• Bibliophile's label
• Bucks beginning
• One-in-a-million
• Far from frequent
• Of interest to collectors, say